package old.apiday04;

import java.util.ArrayList;
import java.util.List;

public class ListDemo2 {
    public static void main(String[] args) {
        List<Integer>list=new ArrayList<>();
        for (int i = 0; i <10 ; i++) {
            list.add(i*10);
        }
        System.out.println(list);
        List<Integer>subList=list.subList(3,8);
        System.out.println(subList);
        for (int i = 0; i <subList.size(); i++) {
            subList.set(i, subList.get(i)*10);
        }
        System.out.println(subList);
        System.out.println(list);
    }
}
